Fast Forecast

WEATHER FOR BUSINESS

We supply weather data to businesses

Free Weather Plugin

Add this forecast to your website



Local Weather

St. Petersburg 14 Day Long Range Forecast

14 Day weather providing an extended long range forecast outlook for St. Petersburg

Russia

Long range weather outlook for St. Petersburg includes 14 day forecast summary:

Taking a look at St. Petersburg over the coming two weeks and the average daytime maximum temperature will be around 25°C, with a high for the two weeks of 28°C expected on the afternoon of Friday 24th. The average minimum temperature will be 12°C, dipping to its lowest on the morning of Tuesday 21st at 6°C. Expect the next 14 days remain predominantly dry. On the whole winds are likely to be light.

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Sun 19
May		21:00

WSW
WSW

 4 / 9 mph 61 / 59°F 59% 1011 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 1%
Most Significant Cloud Type: medium
8%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Mon 20
May		00:00

WSW
WSW

 5 / 11 mph 55 / 54°F 62% 1011 mb
Low level cloud: 0%
Mid level cloud: 30%
High level cloud: 0%
Most Significant Cloud Type: medium
30%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

WNW
WNW

 5 / 11 mph 53 / 52°F 67% 1012 mb
Low level cloud: 0%
Mid level cloud: 10%
High level cloud: 0%
Most Significant Cloud Type: medium
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

WNW
WNW

 4 / 8 mph 53 / 50°F 73% 1013 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 3%
Most Significant Cloud Type: medium
7%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

NNE
NNE

 5 / 5 mph 64 / 62°F 55% 1014 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 33%
Most Significant Cloud Type: medium
7%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NW
NW

 4 / 5 mph 70 / 67°F 45% 1015 mb
Low level cloud: 27%
Mid level cloud: 30%
High level cloud: 37%
Most Significant Cloud Type: low
42%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

ENE
ENE

 7 / 8 mph 64 / 62°F 41% 1017 mb
Low level cloud: 5%
Mid level cloud: 55%
High level cloud: 6%
Most Significant Cloud Type: medium
68%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

ENE
ENE

 8 / 9 mph 64 / 62°F 32% 1017 mb
Low level cloud: 0%
Mid level cloud: 14%
High level cloud: 10%
Most Significant Cloud Type: medium
14%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

NE
NE

 5 / 8 mph 56 / 54°F 43% 1019 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 100%
Most Significant Cloud Type: medium
5%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Tue 21
May		00:00

NE
NE

 2 / 4 mph 51 / 52°F 45% 1020 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 6%
Most Significant Cloud Type: medium
2%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

N
N

 2 / 3 mph 46 / 46°F 46% 1022 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

N
N

 3 / 5 mph 47 / 46°F 48% 1022 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

NNE
NNE

 3 / 3 mph 60 / 60°F 32% 1023 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 9%
Most Significant Cloud Type: high
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NW
NW

 4 / 4 mph 67 / 65°F 25% 1023 mb
Low level cloud: 0%
Mid level cloud: 1%
High level cloud: 12%
Most Significant Cloud Type: medium
1%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

N
N

 4 / 5 mph 67 / 65°F 27% 1023 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 18%
Most Significant Cloud Type: medium
5%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

ENE
ENE

 8 / 9 mph 64 / 62°F 32% 1023 mb
Low level cloud: 0%
Mid level cloud: 9%
High level cloud: 33%
Most Significant Cloud Type: medium
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

ENE
ENE

 4 / 8 mph 55 / 53°F 43% 1024 mb
Low level cloud: 0%
Mid level cloud: 11%
High level cloud: 8%
Most Significant Cloud Type: medium
11%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Wed 22
May		00:00

E
E

 3 / 6 mph 49 / 49°F 43% 1024 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 1%
Most Significant Cloud Type: medium
7%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

ESE
ESE

 2 / 4 mph 46 / 46°F 45% 1025 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 9%
Most Significant Cloud Type: medium
8%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SE
SE

 1 / 3 mph 49 / 48°F 47% 1025 mb
Low level cloud: 0%
Mid level cloud: 13%
High level cloud: 8%
Most Significant Cloud Type: medium
13%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SE
SE

 1 / 2 mph 63 / 60°F 34% 1026 mb
Low level cloud: 0%
Mid level cloud: 17%
High level cloud: 8%
Most Significant Cloud Type: medium
17%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NNW
NNW

 1 / 1 mph 72 / 68°F 28% 1025 mb
Low level cloud: 0%
Mid level cloud: 18%
High level cloud: 18%
Most Significant Cloud Type: medium
19%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

W
W

 5 / 5 mph 73 / 69°F 28% 1025 mb
Low level cloud: 0%
Mid level cloud: 14%
High level cloud: 9%
Most Significant Cloud Type: medium
14%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

N
N

 6 / 7 mph 72 / 69°F 32% 1025 mb
Low level cloud: 0%
Mid level cloud: 13%
High level cloud: 0%
Most Significant Cloud Type: medium
12%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

ENE
ENE

 6 / 11 mph 57 / 54°F 51% 1026 mb
Low level cloud: 0%
Mid level cloud: 14%
High level cloud: 0%
Most Significant Cloud Type: medium
14%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Thu 23
May		00:00

ENE
ENE

 5 / 10 mph 50 / 48°F 56% 1027 mb
Low level cloud: 0%
Mid level cloud: 13%
High level cloud: 0%
Most Significant Cloud Type: medium
12%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

ENE
ENE

 4 / 9 mph 48 / 46°F 59% 1028 mb
Low level cloud: 0%
Mid level cloud: 13%
High level cloud: 3%
Most Significant Cloud Type: medium
13%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

E
E

 4 / 6 mph 49 / 47°F 66% 1029 mb
Low level cloud: 0%
Mid level cloud: 11%
High level cloud: 11%
Most Significant Cloud Type: medium
11%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

E
E

 5 / 6 mph 63 / 61°F 48% 1029 mb
Low level cloud: 0%
Mid level cloud: 11%
High level cloud: 35%
Most Significant Cloud Type: medium
12%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

E
E

 5 / 6 mph 71 / 68°F 36% 1029 mb
Low level cloud: 0%
Mid level cloud: 9%
High level cloud: 33%
Most Significant Cloud Type: medium
10%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

ENE
ENE

 5 / 6 mph 75 / 74°F 32% 1028 mb
Low level cloud: 0%
Mid level cloud: 13%
High level cloud: 8%
Most Significant Cloud Type: medium
12%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

ENE
ENE

 6 / 7 mph 75 / 75°F 34% 1027 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 7%
Most Significant Cloud Type: medium
6%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

E
E

 5 / 11 mph 64 / 62°F 58% 1028 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: medium
7%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Fri 24
May		00:00

SE
SE

 5 / 10 mph 56 / 55°F 61% 1029 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: medium
7%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SSE
SSE

 4 / 8 mph 53 / 53°F 70% 1030 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 2%
Most Significant Cloud Type: medium
6%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SSE
SSE

 4 / 8 mph 57 / 55°F 68% 1030 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: medium
5%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

S
S

 4 / 5 mph 70 / 68°F 46% 1030 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 9%
Most Significant Cloud Type: medium
3%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SSW
SSW

 6 / 7 mph 78 / 76°F 37% 1030 mb
Low level cloud: 0%
Mid level cloud: 1%
High level cloud: 0%
Most Significant Cloud Type: high
0%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SSW
SSW

 5 / 6 mph 82 / 78°F 33% 1028 mb
Low level cloud: 0%
Mid level cloud: 31%
High level cloud: 0%
Most Significant Cloud Type: medium
30%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SSW
SSW

 8 / 9 mph 81 / 78°F 35% 1028 mb
Low level cloud: 0%
Mid level cloud: 21%
High level cloud: 0%
Most Significant Cloud Type: medium
20%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SSW
SSW

 5 / 10 mph 68 / 65°F 60% 1028 mb
Low level cloud: 0%
Mid level cloud: 17%
High level cloud: 0%
Most Significant Cloud Type: medium
17%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sat 25
May		00:00

SSW
SSW

 5 / 11 mph 60 / 60°F 65% 1029 mb
Low level cloud: 0%
Mid level cloud: 14%
High level cloud: 0%
Most Significant Cloud Type: medium
14%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SSW
SSW

 6 / 12 mph 58 / 57°F 68% 1029 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: medium
4%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SSW
SSW

 6 / 11 mph 59 / 56°F 69% 1028 mb
Low level cloud: 0%
Mid level cloud: 13%
High level cloud: 0%
Most Significant Cloud Type: medium
12%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SSW
SSW

 9 / 10 mph 71 / 69°F 55% 1028 mb
Low level cloud: 0%
Mid level cloud: 9%
High level cloud: 13%
Most Significant Cloud Type: medium
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SW
SW

 10 / 11 mph 77 / 77°F 43% 1027 mb
Low level cloud: 22%
Mid level cloud: 12%
High level cloud: 33%
Most Significant Cloud Type: low
29%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

WSW
WSW

 10 / 11 mph 81 / 78°F 38% 1025 mb
Low level cloud: 0%
Mid level cloud: 52%
High level cloud: 10%
Most Significant Cloud Type: medium
52%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

WSW
WSW

 5 / 6 mph 78 / 77°F 50% 1024 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 32%
Most Significant Cloud Type: medium
45%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

WNW
WNW

 3 / 5 mph 68 / 65°F 77% 1024 mb
Low level cloud: 0%
Mid level cloud: 37%
High level cloud: 20%
Most Significant Cloud Type: medium
37%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Sun 26
May		03:00

W
W

 3 / 4 mph 61 / 61°F 67% 1023 mb
Low level cloud: 0%
Mid level cloud: 11%
High level cloud: 10%
Most Significant Cloud Type: medium
11%
0.0 In
09:00

SSW
SSW

 5 / 6 mph 73 / 76°F 51% 1029 mb
Low level cloud: 0%
Mid level cloud: 1%
High level cloud: 17%
Most Significant Cloud Type: high
16%
0.0 In
15:00

WNW
WNW

 14 / 16 mph 71 / 71°F 46% 1012 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 8%
Most Significant Cloud Type: medium
2%
0.0 In
21:00

SSW
SSW

 0 / 1 mph 63 / 63°F 52% 1017 mb
Low level cloud: 0%
Mid level cloud: 25%
High level cloud: 14%
Most Significant Cloud Type: medium
26%
0.0 In
Mon 27
May		03:00

SSW
SSW

 7 / 11 mph 61 / 61°F 87% 1015 mb
Low level cloud: 0%
Mid level cloud: 13%
High level cloud: 3%
Most Significant Cloud Type: medium
14%
0.0 In
09:00

S
S

 5 / 9 mph 71 / 71°F 68% 1027 mb
Low level cloud: 4%
Mid level cloud: 5%
High level cloud: 1%
Most Significant Cloud Type: low
5%
0.0 In
15:00

W
W

 8 / 9 mph 78 / 78°F 41% 1025 mb
Low level cloud: 0%
Mid level cloud: 36%
High level cloud: 33%
Most Significant Cloud Type: medium
37%
0.0 In
21:00

WNW
WNW

 4 / 9 mph 66 / 66°F 61% 1025 mb
Low level cloud: 0%
Mid level cloud: 30%
High level cloud: 0%
Most Significant Cloud Type: medium
29%
0.0 In
Tue 28
May		03:00

W
W

 5 / 8 mph 56 / 55°F 98% 1020 mb
Low level cloud: 29%
Mid level cloud: 51%
High level cloud: 9%
Most Significant Cloud Type: low
100%
0.0 In
09:00

WNW
WNW

 4 / 4 mph 74 / 76°F 42% 1025 mb
Low level cloud: 0%
Mid level cloud: 12%
High level cloud: 0%
Most Significant Cloud Type: medium
11%
0.0 In
15:00

WNW
WNW

 10 / 15 mph 72 / 76°F 45% 1018 mb
Low level cloud: 0%
Mid level cloud: 11%
High level cloud: 2%
Most Significant Cloud Type: medium
10%
0.0 In
21:00

N
N

 4 / 5 mph 70 / 70°F 64% 1023 mb
Low level cloud: 0%
Mid level cloud: 9%
High level cloud: 0%
Most Significant Cloud Type: medium
8%
0.0 In
Wed 29
May		03:00

W
W

 4 / 9 mph 59 / 59°F 72% 1017 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: medium
4%
0.0 In
09:00

NE
NE

 1 / 1 mph 76 / 78°F 51% 1023 mb
Low level cloud: 0%
Mid level cloud: 12%
High level cloud: 72%
Most Significant Cloud Type: medium
14%
0.0 In
15:00

W
W

 7 / 10 mph 79 / 78°F 32% 1014 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 32%
Most Significant Cloud Type: medium
9%
0.0 In
21:00

E
E

 4 / 6 mph 72 / 76°F 58% 1022 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 3%
Most Significant Cloud Type: medium
7%
0.0 In
Thu 30
May		03:00

WNW
WNW

 3 / 4 mph 63 / 62°F 68% 1014 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 86%
Most Significant Cloud Type: medium
11%
0.0 In
09:00

ENE
ENE

 4 / 5 mph 75 / 77°F 46% 1024 mb
Low level cloud: 0%
Mid level cloud: 11%
High level cloud: 12%
Most Significant Cloud Type: medium
11%
0.0 In
15:00

NE
NE

 12 / 18 mph 73 / 76°F 47% 1015 mb
Low level cloud: 0%
Mid level cloud: 21%
High level cloud: 100%
Most Significant Cloud Type: medium
24%
0.0 In
21:00

ENE
ENE

 6 / 9 mph 71 / 71°F 59% 1023 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 3%
Most Significant Cloud Type: medium
5%
0.0 In
Fri 31
May		03:00

NE
NE

 10 / 15 mph 49 / 45°F 73% 1019 mb
Low level cloud: 0%
Mid level cloud: 11%
High level cloud: 0%
Most Significant Cloud Type: medium
10%
0.0 In
09:00

E
E

 3 / 3 mph 76 / 78°F 53% 1023 mb
Low level cloud: 0%
Mid level cloud: 21%
High level cloud: 0%
Most Significant Cloud Type: medium
20%
0.0 In
15:00

ENE
ENE

 11 / 17 mph 69 / 69°F 45% 1020 mb
Low level cloud: 0%
Mid level cloud: 9%
High level cloud: 0%
Most Significant Cloud Type: medium
9%
0.0 In
21:00

SSE
SSE

 3 / 5 mph 66 / 66°F 87% 1021 mb
Low level cloud: 5%
Mid level cloud: 44%
High level cloud: 85%
Most Significant Cloud Type: medium
60%
0.1 In
Sat 01
Jun		03:00

SE
SE

 7 / 11 mph 61 / 62°F 67% 1020 mb
Low level cloud: 2%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: medium
52%
0.0 In
09:00

WSW
WSW

 1 / 2 mph 72 / 76°F 66% 1019 mb
Low level cloud: 0%
Mid level cloud: 94%
High level cloud: 95%
Most Significant Cloud Type: medium
97%
0.1 In
15:00

SSW
SSW

 5 / 7 mph 80 / 79°F 36% 1016 mb
Low level cloud: 0%
Mid level cloud: 43%
High level cloud: 31%
Most Significant Cloud Type: medium
44%
0.0 In
21:00

E
E

 4 / 7 mph 70 / 70°F 73% 1015 mb
Low level cloud: 0%
Mid level cloud: 36%
High level cloud: 32%
Most Significant Cloud Type: medium
37%
0.0 In
Sun 02
Jun		03:00

S
S

 5 / 8 mph 61 / 61°F 97% 1015 mb
Low level cloud: 20%
Mid level cloud: 21%
High level cloud: 81%
Most Significant Cloud Type: low
37%
0.0 In
09:00

SSW
SSW

 2 / 3 mph 74 / 77°F 69% 1014 mb
Low level cloud: 0%
Mid level cloud: 29%
High level cloud: 0%
Most Significant Cloud Type: medium
28%
0.1 In
15:00

WSW
WSW

 5 / 8 mph 75 / 78°F 59% 1011 mb
Low level cloud: 44%
Mid level cloud: 23%
High level cloud: 0%
Most Significant Cloud Type: low
52%
0.0 In
21:00

NNE
NNE

 14 / 27 mph 58 / 55°F 70% 1015 mb
Low level cloud: 0%
Mid level cloud: 32%
High level cloud: 1%
Most Significant Cloud Type: medium
31%
0.1 In
Mon 03
Jun		03:00

WNW
WNW

 2 / 4 mph 62 / 62°F 95% 1012 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 22%
Most Significant Cloud Type: medium
4%
0.0 In
09:00

NE
NE

 14 / 28 mph 48 / 43°F 49% 1023 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 2%
Most Significant Cloud Type: high
1%
0.0 In
15:00

ENE
ENE

 6 / 10 mph 82 / 82°F 41% 1011 mb
Low level cloud: 0%
Mid level cloud: 42%
High level cloud: 32%
Most Significant Cloud Type: medium
43%
0.0 In
21:00

NNE
NNE

 6 / 11 mph 56 / 55°F 45% 1025 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In

Other Locations Near to St. Petersburg

The day label given represents the local day relative to the local time for the location you are looking at.
(More Info)

Day

This time is corrected for local time zones and where possible for daylight saving times.
(More Info)

Local Time

The wind direction we use on this page is the direction the wind is coming from, given in a 16 point compass format.
(More Info)

Dir

This refers to the sustained average wind speed, normally averaged over a period of 10 minutes for up to 3 hrs.
(More Info)

Speed/
Gust

Temperature from our forecast perspective are fairly well defined, they are what we would expect to measure in a standard meteorological screen (in other words, shaded and well ventilated) at 2 metres above ground level.
(More Info)

Temp/
Feels Like

The relative humidity is the percent of saturation humidity, generally calculated in relation to saturated vapour density.
(More Info)

Humidity

The value given is a total predicted for the previous 3 hrs and includes the time of the forecast being looked at.
(More Info)

Precip Amount

The total amount of cloud as a percentage is derived from looking at cloud cover throughout the atmosphere and estimating how these combine when looked at from the ground.
(More Info)

Cloud Amount

Here we try to capture the feel of the weather as an image – it will never be perfect but is useful for a quick overview.
(More Info)

Weather

When we measure for forecast air pressure we are normally doing this relative to a certain height and most commonly relative to Mean Sea Level.
(More Info)

Pressure